1 Corinthians 15:58
So, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.
2 Corinthians 8:16
But thanks be unto God, who gives this same enthusiasm in your behalf in the heart of Titus;
Philippians 2:12-13
So, my beloved brethren, as you have always harkened, not only in my presence, but now much more in my absence, work out your own salvation with fear and trembling;
Hebrews 13:21
in every good thing to do his will, doing that which is acceptable in his sight, through Jesus Christ; to whom be glory unto the age of the ages. Amen.